5550687

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 9147600

約数和(自身を除く): 3596913

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 139, 153, 261, 417, 459, 493, 783, 1251, 1377, 1479, 2349, 2363, 3753, 4031, 4437, 7089, 11259, 12093, 13311, 21267, 36279, 39933, 63801, 68527, 108837, 191403, 205581, 326511, 616743, 1850229, 5550687]

約数ペア:

[(1, 5550687), (3, 1850229), (9, 616743), (17, 326511), (27, 205581), (29, 191403), (51, 108837), (81, 68527), (87, 63801), (139, 39933), (153, 36279), (261, 21267), (417, 13311), (459, 12093), (493, 11259), (783, 7089), (1251, 4437), (1377, 4031), (1479, 3753), (2349, 2363)]